Home / 4,002,005.04-5,522,760.56-2,166,462.83

Finding the Fourth Proportional to 4,002,005.04, 5,522,760.56 and 2,166,462.83

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Solution

The fourth proportional to 4,002,005.04, 5,522,760.56 and 2,166,462.83 is: 2,989,715.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,005.04 : 5,522,760.56 = 2,166,462.83 : x
  2. Step 2: Convert to fraction form
    4,002,005.04/5,522,760.56 = 2,166,462.83/x
  3. Step 3: Cross multiply
    4,002,005.04x = 5,522,760.56 × 2,166,462.83
  4. Step 4: Simplify right side
    4,002,005.04x = 11,964,855,433,783.87
  5. Step 5: Solve for x
    x = 11,964,855,433,783.87/4,002,005.04
  6. Step 6: Final answer
    x = 2,989,715.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.